Grumpy Dad Co

A blade built for the sea. The Yoshida Hamono Deba, precision forged in Japan for the perfect fish cut, every time.

The difference between a knife and a true Japanese blade is what happens in the hands of a skilled cook.

Hand-forged by YOSHIDA HAMONO in Japan, the Kurumi Shikaku Bunka Knife combines razor-sharp Aogami #2 steel with the warmth and balance of a Japanese walnut handle. From delicate fish preparation to precise julienne cuts, every slice reflects generations of craftsmanship.

One knife. Endless possibilities. Professional performance in every cut.